Dell Acceleration Appliances for Databases Uživatelský manuál stáhnout pdf (Strana 59)

HA Mode

1. Copy the following file to

/etc/multipath.conf, or copy the settings from this file to the

existing

multipath.conf file.

2. Follow the “uncomment” instructions near the end of the file.

# copy this file to /etc/multipath.conf and restart multipathd

defaults {

user_friendly_names yes

queue_without_daemon no

}

devices {

device {

vendor "FUSIONIO"

features "3 queue_if_no_path pg_init_retries 50"

hardware_handler "1 alua"

path_grouping_policy group_by_prio

path_selector "queue-length 0"

failback immediate

path_checker tur

prio alua

# Uncomment next 2 lines for FC; do not use for SRP or iSCSI.

#fast_io_fail_tmo 15

#dev_loss_tmo 60

}

3. Run

service multipathd restart.

Standalone Mode

1. Copy the following file to /etc/multipath.conf, or copy the settings from this file to the

existing

multipath.conf file.

# copy this file to /etc/multipath.conf and restart multipathd

defaults {

user_friendly_names yes

queue_without_daemon no

}

devices {

device {

vendor "FUSIONIO"

features "0"

path_grouping_policy multibus

path_selector "queue-length 0"

failback immediate

path_checker tur

no_path_retry 3

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